Dell PowerEdge R910 Technical Manual

Also see for PowerEdge R910: Manual Update Update Hardware owner's manual Technical guide

Dell PowerEdge R910 Technical Manual Manual pdf 25 page image

DellDell PowerEdge R910 Technical Guide 25 Intel VT-x and VT-d Technology for virtualization support Enhanced Intel SpeedStep® Technology Demand-based switching for active processor power management as well as support for ACPIP-States, C-States and T-States6.3 Supported ProcessorsTable 8. Supported Intel Xeon E7-8800 Product FamilyModel Speed TDP Power Cache Cores QPI SpeedE7-8867L 2.13GHz 105W 30M 10 6.4GT/sE7-8837 2.66GHz 130W 24M 8 6.4GT/sTable 9. Supported Intel Xeon E7-4800 Product FamilyModel Speed TDP Power Cache Cores QPI SpeedE7-4870 2.40GHz 130W 30M 10 6.4GT/sE7-4860 2.26GHz 130W 24M 10 6.4GT/sE7-4850 2.00GHz 130W 24M 10 6.4GT/sE7-4830 2.13GHz 105W 24M 8 6.4GT/sE7-4820 2.00GHz 105W 18M 8 5.86GT/sE7-4807 1.86GHz 95W 18M 8 4.80GT/sTable 10. Supported Intel Xeon Processor 7500 SeriesModel Speed TDP Power Cache Cores QPI SpeedX7560 2.26GHz 130W 24M 8 6.4GT/sX7550 2.00GHz 130W 18M 8 6.4GT/sE7540 2.00GHz 105W 18M 6 6.4GT/sL7555 1.86GHz 95W 24M 8 5.86GT/sL7545 1.86GHz 95W 18M 6 5.86GT/sE7530 1.86GHz 105W 12M 6 5.86GT/sE7520 1.86GHz 105W 18M 4 4.8GT/s6.4 Processor ConfigurationsThe system is designed such that at least both CPU1 and CPU2 processors are required to access allthe I/O expansion slots. There are two IOH QPI-to-PCIe bridges in order to provide sufficient PCIelanes to meet the MRD requirements. IOH1 is the legacy bridge that is connected to CPU1 whereasIOH2 is connected to CPU2. If only CPU1 is populated, the I/Os behind IOH2 (slots 1, 2, 3, 4 and 6)will not be available.The system will not boot up if the CPUs are not installed correctly. The supported CPU configurationis either 2-processors or 4-processors.